[Hygiene, a mirror of its time. (Looking back and to the future)].
D005858:Germany; D006666:History of Medicine; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011315:Preventive Medicine / Q000266:history*; D011634:Public Health / Q000266:history
Hygiene im Spiegel der Zeit. (Rückblick und Ausblick)